[ Grammar ]
Choose the correct answer for the gap:
How long ___________ this book?
A. have you used
B. have you been using
Select your answer:

Random Topics:
Passive Voice & Verb Tenses3rd Person SingularSubordinating Conjunctions and ClausesCommunicative GrammarGrammar MistakesV-ing/to-VAdjectives and PrepositionsGrammar ElementaryWish + Verb 2Simple Present - Negative & InterrogativeOther quiz:
Question Tags › ViewHe had many things to be sold…
A. hadn’t she?
B. hadn’t he?
C. didn’t he?
D. don’t he?
Present Simple vs Continuous › View
My two friends … in their apartment this week. They had to go to Bogotá.
A. aren’t staying
B. stay
C. stays
D. are staying
